CA2379506A1 - Arc welding generator with input voltage adapting regulator stage - Google Patents

Arc welding generator with input voltage adapting regulator stage Download PDF

Info

Publication number
CA2379506A1
CA2379506A1 CA002379506A CA2379506A CA2379506A1 CA 2379506 A1 CA2379506 A1 CA 2379506A1 CA 002379506 A CA002379506 A CA 002379506A CA 2379506 A CA2379506 A CA 2379506A CA 2379506 A1 CA2379506 A1 CA 2379506A1
Authority
CA
Canada
Prior art keywords
stage
voltage
output
diode
inductor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002379506A
Other languages
English (en)
French (fr)
Inventor
Franco Mela
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Selco SpA
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2379506A1 publication Critical patent/CA2379506A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1582Buck-boost converters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/10Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006Power supply
    • B23K9/1043Power supply characterised by the electric circuit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/10Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006Power supply
    • B23K9/1043Power supply characterised by the electric circuit
    • B23K9/1056Power supply characterised by the electric circuit by using digital means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007Plural converter units in cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Rectifiers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Dc-Dc Converters (AREA)
CA002379506A 2000-05-22 2001-05-17 Arc welding generator with input voltage adapting regulator stage Abandoned CA2379506A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITPD2000A000136 2000-05-22
IT2000PD000136A IT1315697B1 (it) 2000-05-22 2000-05-22 Generatore per saldatura ad arco con stadio regolatore ad adattamentodi tensione di ingresso
CH01950/02A CH694854A5 (fr) 2000-05-22 2000-05-22 Machine d'électroérosion pour former un petit orifice.
PCT/EP2001/005666 WO2001089754A2 (en) 2000-05-22 2001-05-17 Arc welding generator with input voltage adapting regulator stage

Publications (1)

Publication Number Publication Date
CA2379506A1 true CA2379506A1 (en) 2001-11-29

Family

ID=34921077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002379506A Abandoned CA2379506A1 (en) 2000-05-22 2001-05-17 Arc welding generator with input voltage adapting regulator stage

Country Status (11)

Country Link
US (1) US6593546B2 (es)
EP (1) EP1284837A2 (es)
CN (1) CN1404427A (es)
AU (1) AU7052601A (es)
BR (1) BR0106662A (es)
CA (1) CA2379506A1 (es)
CH (1) CH694854A5 (es)
IT (1) IT1315697B1 (es)
MX (1) MXPA02000836A (es)
NO (1) NO20020320L (es)
WO (1) WO2001089754A2 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6504132B1 (en) * 2000-09-05 2003-01-07 Lincoln Global, Inc. Electric arc welder for variable AC input
ITPD20010182A1 (it) * 2001-07-19 2003-01-19 Selco Srl Generatore per apparecchi di saldatura ad arco a fattore di potenza unitario.
DE10223024A1 (de) * 2002-05-22 2003-12-18 Metabowerke Gmbh Stromquelle für ein Lichtbogenschweißsystem
ITPD20030027A1 (it) * 2003-02-14 2004-08-15 Selco Srl Generatore per saldatrice ad arco ad elevato fattore di potenza
DE102004061341A1 (de) 2004-12-20 2006-07-06 Puls Gmbh Stromversorgung
EP2360826B1 (en) 2010-02-12 2015-09-09 Nxp B.V. A dc-dc converter arrangement
JP5729732B2 (ja) * 2013-09-27 2015-06-03 株式会社京三製作所 直流電源装置、直流電源装置の制御方法
US11482944B2 (en) * 2018-02-15 2022-10-25 Huawei Digital Power Technologies Co., Ltd. AC to DC converter with parallel converter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211906C1 (en) * 1992-04-09 1993-06-09 Ewm Elektrowerk Muendersbach Verwaltungsgesellschaft Mbh, 5419 Muendersbach, De Welding power supply circuitry - has waveform shaping circuit for rectifier input current so current waveform can assume sinusoidal shape
DE19522369A1 (de) 1995-06-20 1997-01-02 Niepenberg Dalex Werke Gleichrichter-Netzteil
GB9512806D0 (en) 1995-06-23 1995-08-23 Univ Warwick Load resonant converters
JPH1198837A (ja) 1997-09-24 1999-04-09 Sansha Electric Mfg Co Ltd 直流電源装置
JPH11127576A (ja) 1997-10-20 1999-05-11 Sansha Electric Mfg Co Ltd 直流電源装置
US6115273A (en) 1998-07-09 2000-09-05 Illinois Tool Works Inc. Power converter with low loss switching
US6023037A (en) 1998-11-05 2000-02-08 Lincoln Global, Inc. Electric ARC welder and plasma cutter

Also Published As

Publication number Publication date
NO20020320L (no) 2002-03-21
IT1315697B1 (it) 2003-03-18
US6593546B2 (en) 2003-07-15
MXPA02000836A (es) 2002-07-30
EP1284837A2 (en) 2003-02-26
CN1404427A (zh) 2003-03-19
NO20020320D0 (no) 2002-01-21
CH694854A5 (fr) 2005-08-15
BR0106662A (pt) 2002-04-02
WO2001089754A2 (en) 2001-11-29
ITPD20000136A1 (it) 2001-11-22
WO2001089754A3 (en) 2002-04-25
US20010042739A1 (en) 2001-11-22
AU7052601A (en) 2001-12-03

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead